Lens width about 1 13/16 (46mm)

5 inches(approx

PROTECT YOUR EYES - Anti glare lens coating prevents insomnia and macular degeneration

Plastic frame without spring hinges

Temple length about 55/16 inches (135mm)

4 Pack Classic Bifocal Reading Glasses Tortoiseshell Readers BR2016 Magnification Strength:+3.50 Lens width about 1 13/16Acrylic lens, plastic frame with spring hinges Frame width about 5 3 8 inches (136mm) Lens width about 1 13 16 inches (46mm) Lens height about 1 5 8 inches (41mm) Bridge(DBL) about 1 2 inches (12mm) Temple length about 5 1 2 inches (139mm) EYEKEEPER BIFOCAL GLASSES A crescent shape on the bottom part of the lenses have magnification, which is for reading and close up work. And the other parts of the lenses have no magnification,which is for distance